java: Complete test suite.

java/t/GuestFS430ProgressMessages.java

@@ -0,0 +1,80 @@
+/* libguestfs Java bindings
+ * Copyright (C) 2014 Red Hat Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+import java.io.*;
+import java.util.HashMap;
+import com.redhat.et.libguestfs.*;
+
+public class GuestFS430ProgressMessages
+{
+    static class CallbackEvent implements EventCallback
+    {
+        private int callback_invoked = 0;
+
+        public void event (long event, int eh, String buffer, long[] array)
+        {
+            callback_invoked++;
+        }
+
+        public int getCallbackInvoked ()
+        {
+            return callback_invoked;
+        }
+
+        public void resetCallbackInvoked ()
+        {
+            callback_invoked = 0;
+        }
+    }
+
+    public static void main (String[] argv)
+    {
+        try {
+            GuestFS g = new GuestFS ();
+            g.add_drive ("/dev/null");
+            g.launch ();
+
+            // Grab all messages into an event handler that just
+            // prints each event.
+            CallbackEvent e = new CallbackEvent ();
+            int eh = g.set_event_callback (e, GuestFS.EVENT_PROGRESS);
+
+            String[] args = { "5" };
+            String r = g.debug ("progress", args);
+            assert r.equals ("ok");
+            assert e.getCallbackInvoked () > 0;
+
+            e.resetCallbackInvoked ();
+            g.delete_event_callback (eh);
+            r = g.debug ("progress", args);
+            assert r.equals ("ok");
+            assert e.getCallbackInvoked () == 0;
+
+            g.set_event_callback (e, GuestFS.EVENT_PROGRESS);
+            r = g.debug ("progress", args);
+            assert r.equals ("ok");
+            assert e.getCallbackInvoked () > 0;
+
+            g.close ();
+        }
+        catch (Exception exn) {
+            System.err.println (exn);
+            System.exit (1);
+        }
+    }
+}